$axure.internal(function($ax) {
var funcs = {};
var weekday = new Array(7);
weekday[0] = "Sunday";
weekday[1] = "Monday";
weekday[2] = "Tuesday";
weekday[3] = "Wednesday";
weekday[4] = "Thursday";
weekday[5] = "Friday";
weekday[6] = "Saturday";
funcs.getDayOfWeek = function() {
return _getDayOfWeek(this.getDay());
};
var _getDayOfWeek = $ax.getDayOfWeek = function(day) {
return weekday[day];
};
var month = new Array(12);
month[0] = "January";
month[1] = "February";
month[2] = "March";
month[3] = "April";
month[4] = "May";
month[5] = "June";
month[6] = "July";
month[7] = "August";
month[8] = "September";
month[9] = "October";
month[10] = "November";
month[11] = "December";
funcs.getMonthName = function() {
return _getMonthName(this.getMonth());
};
var _getMonthName = $ax.getMonthName = function(monthNum) {
return month[monthNum];
};
funcs.getMonth = function() {
return this.getMonth() + 1;
};
funcs.addYears = function(years) {
var retVal = new Date(this.valueOf());
retVal.setFullYear(this.getFullYear() + Number(years));
return retVal;
};
funcs.addMonths = function(months) {
var retVal = new Date(this.valueOf());
retVal.setMonth(this.getMonth() + Number(months));
return retVal;
};
funcs.addDays = function(days) {
var retVal = new Date(this.valueOf());
retVal.setDate(this.getDate() + Number(days));
return retVal;
};
funcs.addHours = function(hours) {
var retVal = new Date(this.valueOf());
retVal.setHours(this.getHours() + Number(hours));
return retVal;
};
funcs.addMinutes = function(minutes) {
var retVal = new Date(this.valueOf());
retVal.setMinutes(this.getMinutes() + Number(minutes));
return retVal;
};
funcs.addSeconds = function(seconds) {
var retVal = new Date(this.valueOf());
retVal.setSeconds(this.getSeconds() + Number(seconds));
return retVal;
};
funcs.addMilliseconds = function(milliseconds) {
var retVal = new Date(this.valueOf());
retVal.setMilliseconds(this.getMilliseconds() + Number(milliseconds));
return retVal;
};
var _stoHandlers = {};
_stoHandlers.literal = function(sto, scope, eventInfo) {
return sto.value;
};
//need angle bracket syntax because var is a reserved word
_stoHandlers['var'] = function(sto, scope, eventInfo) {
// Can't us 'A || B' here, because the first value can be false, true, or empty string and still be valid.
var retVal = scope.hasOwnProperty(sto.name) ? scope[sto.name] : $ax.globalVariableProvider.getVariableValue(sto.name, eventInfo);
// Handle desired type here?
if(retVal && retVal.exprType) {
retVal = $ax.expr.evaluateExpr(retVal, eventInfo);
}
if((sto.desiredType == 'int' || sto.desiredType == 'float')) {
var num = new Number(retVal);
retVal = isNaN(num.valueOf()) ? retVal : num;
}
return retVal;
};
//TODO: Perhaps repeaterId can be detirmined at generation, and stored in the sto info.
_stoHandlers.item = function(sto, scope, eventInfo, prop) {
prop = prop || (eventInfo.data ? 'data' : eventInfo.link ? 'url' : eventInfo.image ? 'img' : 'text');
var id = sto.isTarget || !$ax.repeater.hasData(eventInfo.srcElement, sto.name) ? eventInfo.targetElement : eventInfo.srcElement;
return getData(eventInfo, id, sto.name, prop);
};
var getData = function(eventInfo, id, name, prop) {
var repeaterId = $ax.getParentRepeaterFromScriptId($ax.repeater.getScriptIdFromElementId(id));
var itemId = $ax.repeater.getItemIdFromElementId(id);
return $ax.repeater.getData(eventInfo, repeaterId, itemId, name, prop);
};
_stoHandlers.paren = function(sto, scope, eventInfo) {
return _evaluateSTO(sto.innerSTO, scope, eventInfo);
};
_stoHandlers.fCall = function(sto, scope, eventInfo) {
//TODO: [mas] handle required type
var thisObj = _evaluateSTO(sto.thisSTO, scope, eventInfo);
if(sto.thisSTO.desiredType == 'string' && sto.thisSTO.computedType != 'string') thisObj = thisObj.toString();
var args = [];
for(var i = 0; i < sto.arguments.length; i++) {
args[i] = _evaluateSTO(sto.arguments[i], scope, eventInfo);
}
var fn = (funcs.hasOwnProperty(sto.func) && funcs[sto.func]) || thisObj[sto.func];
return fn.apply(thisObj, args);
};
_stoHandlers.propCall = function(sto, scope, eventInfo) {
//TODO: [mas] handle required type
if((sto.prop == 'url' || sto.prop == 'img') && sto.thisSTO.sto == 'item') return _stoHandlers.item(sto.thisSTO, scope, eventInfo, sto.prop);
var thisObj = _evaluateSTO(sto.thisSTO, scope, eventInfo);
var prop = thisObj[sto.prop] instanceof Function ? thisObj[sto.prop]() : thisObj[sto.prop];
return prop;
};
var _binOps = {};
_binOps['+'] = function(left, right) {
if(left instanceof Date) return addDayToDate(left, right);
if(right instanceof Date) return addDayToDate(right, left);
var num = Number(left) + Number(right);
return isNaN(num) ? (String(left) + String(right)) : num;
};
_binOps['-'] = function(left, right) {
if(left instanceof Date) return addDayToDate(left, -right);
return left - right;
};
_binOps['*'] = function(left, right) { return Number(left) * Number(right); };
_binOps['/'] = function(left, right) { return Number(left) / Number(right); };
_binOps['%'] = function(left, right) { return Number(left) % Number(right); };
_binOps['=='] = function(left, right) { return _getBool(left) == _getBool(right); };
_binOps['!='] = function(left, right) { return _getBool(left) != _getBool(right); };
_binOps['<'] = function(left, right) { return Number(left) < Number(right); };
_binOps['<='] = function(left, right) { return Number(left) <= Number(right); };
_binOps['>'] = function(left, right) { return Number(left) > Number(right); };
_binOps['>='] = function(left, right) { return Number(left) >= Number(right); };
_binOps['&&'] = function(left, right) { return _getBool(left) && _getBool(right); };
_binOps['||'] = function(left, right) { return _getBool(left) || _getBool(right); };
// TODO: Move this to generic place to be used.
var addDayToDate = function(date, days) {
var retVal = new Date(date.valueOf());
retVal.setDate(date.getDate() + days);
return retVal;
};
var _unOps = {};
_unOps['+'] = function(arg) { return +arg; };
_unOps['-'] = function(arg) { return -arg; };
_unOps['!'] = function(arg) { return !_getBool(arg); };
_stoHandlers.binOp = function(sto, scope, eventInfo) {
var left = _evaluateSTO(sto.leftSTO, scope, eventInfo);
var right = _evaluateSTO(sto.rightSTO, scope, eventInfo);
return _binOps[sto.op](left, right);
};
_stoHandlers.unOp = function(sto, scope, eventInfo) {
var input = _evaluateSTO(sto.inputSTO, scope, eventInfo);
return _unOps[sto.op](input);
};
var _getBool = function(val) {
var lowerVal = val.toLowerCase ? val.toLowerCase() : val;
return lowerVal == "false" ? false : lowerVal == "true" ? true : val;
};
$ax.getBool = _getBool;
var _evaluateSTO = function(sto, scope, eventInfo) {
if(sto.sto == 'error') return undefined;
return _tryEscapeRichText(castSto(_stoHandlers[sto.sto](sto, scope, eventInfo), sto), eventInfo);
};
$ax.evaluateSTO = _evaluateSTO;
var castSto = function(val, sto) {
var type = sto.computedType || sto.desiredType;
if(type == 'string') val = String(val);
else if(type == 'date' && !(val instanceof Date)) val = new Date(val);
else if(type == 'int' || type == 'float') val = Number(val);
else if(type == 'bool') val = Boolean(val);
return val;
};
var _tryEscapeRichText = function(text, eventInfo) {
return eventInfo.htmlLiteral ? _escapeRichText(text) : text;
};
var _escapeRichText = function(text) {
if(typeof (text) != 'string') return text;
return text.replace('<', '<');
};
});
